122033380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{12277}}^1$

素因数の和:12364

約数の個数: 48

約数和(自身を含む): 297029376

約数和(自身を除く): 174995996

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 140, 142, 284, 355, 497, 710, 994, 1420, 1988, 2485, 4970, 9940, 12277, 24554, 49108, 61385, 85939, 122770, 171878, 245540, 343756, 429695, 859390, 871667, 1718780, 1743334, 3486668, 4358335, 6101669, 8716670, 12203338, 17433340, 24406676, 30508345, 61016690, 122033380]

約数ペア:

[(1, 122033380), (2, 61016690), (4, 30508345), (5, 24406676), (7, 17433340), (10, 12203338), (14, 8716670), (20, 6101669), (28, 4358335), (35, 3486668), (70, 1743334), (71, 1718780), (140, 871667), (142, 859390), (284, 429695), (355, 343756), (497, 245540), (710, 171878), (994, 122770), (1420, 85939), (1988, 61385), (2485, 49108), (4970, 24554), (9940, 12277)]